Electric vaporizer



FIG. 1 is a perspective view of an electric vaporizer showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an elevational view taken from the side opposite that shown in FIG. 1;

FIG. 4 is an elevational view taken from the end opposite that shown in FIG. 1; and

FIG. 5 is a bottom plan view thereof. 

The ornamental design for an electric vaporizer, as shown and described. 